baber/WOPTO huggingface dataset:
Patent JP-H04142762-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUMIHARA YUMI
IPC: H01L21/768
Filed: 1990-10-04
Abstract: PURPOSE:To enable W to glow only on the side face of a lower wiring exposed through the formation of a viahole through a selective CVD method by a method wherein an aluminum alloy laminated wiring whose uppermost layer is a titanium nitride film, a layer insulating film is formed covering the laminated wiring, and a viahole is provided to the layer insulating film so as to reach to the laminated wiring. CONSTITUTION:An Al-Si alloy film 3 and a TiN film 4 are successively deposited on a layer insulating film 4 provided onto a silicon substrate 1, which are selectively etched through a lithography technique into lower wirings 3 and 4. Then, a second layer insulating film 6 is deposited, and a viahole 5 is formed on the lower wirings 3 and 4 through an anisotropic etching method. At this point, the peripheral part of the viahole 5 protrudes from the lower wirings 3 and 4 due to a misalignment in a photolithography process. Then, a W film 7 is made to grow through a selective CVD method to fill a part of the viahole 5 outside the lower wirings 3 and 4. Then, a second wiring layer 8 is formed.
Patent JP-S63123706-A (JP)
Title: Cylinder conveying truck system
Inventor: OKUYAMA NOBUHISA
IPC: B65G1/04
Filed: 1986-11-10
Abstract: PURPOSE:To improve the safety of work, by reciprocating a conveying truck, having a traversing rail and a lift device, between a storage area of plural vessel racks, store a cylinder, and a cylinder tank area which handles uranium. CONSTITUTION:An in-out carrying area 2 handles a cylinder 1 to be brought down from a trailer 11 and fixed to a pallet 17 on a temporary receiving bed 13. Running rails 8 and 6 are provided between the in-out carrying area 2 and a cylinder tank area 4 through a storage area 3. a truck 7 on the running rail 8 conveys the cylinder 1 to the cylinder tank area 4 performing generation and collection. A truck 5 on the running rail 6 carries out the cylinder 1 finishing the collection. The storage are 3 provides a vessel rack 14, which mounts the cylinder to be piled in two stages, and a rack 15, which stores the cylinder stage, while the cylinder tank area 4 provides a cylinder tank 16 performing the generation and the collection of uranium. The truck 5 provides a traversing truck and a lift device, while the truck 7 provides a traversing truck. In this way, work is safely performed, and the cylinder 1 is prevented from being damaged.
Patent JP-2001088945-A (JP)
Title: Material quantitative feeding device and rotary valve for feeding material
Inventor: TAOSHITA HISASHI
IPC: B65G47/19
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To smoothly perform quantitative feeding of viscous material without tripping. SOLUTION: This device is provided with a feeding hopper, a belt conveyor to convey fed material from the feeding hopper, and a smoothing damper for smoothing the fed material on the belt conveyor, and a smoothing member of the smoothing damper has a structure where a chain 2 is suspended or a chain with a weight 2 is suspended, or the smoothing member is made from a spring steel plate and has a bendable structure. The rotary valve for feeding the material is provided with a shaft, a blade to be rotated about the shaft as an axis to feed the material, and a casing provided around an outer periphery of the blade, and the blade has a plate-like shape and a chain is suspended on a blade plate, or the chain is put over the blade plate in an approximately axial direction of a blade mounting ring, or the chain is placed like a screen in a framework.
Patent JP-H02113332-A (JP)
Title: Cross software development and maintenance system
Inventor: MURAI TOSHIO
IPC: G06F13/38
Filed: 1988-10-24
Abstract: PURPOSE:To develop software on a host computer system with a high class language by connecting the secondary storage device of a target computer system to the host computer system by a communication line dedicated to file transfer. CONSTITUTION:Fast communication interfaces 21 and 22 are provided between the secondary storage device of the target computer system 2 and the host computer system 1. Then the dedicated communication line 23 for transferring a file of program software, etc., between the host computer system 1 and target computer system 2 is provided between those fast communication interfaces 21 and 22. Consequently, software developed on the host computer system 1 can be transferred efficiently to the target computer system and the development of the software on the host computer system with the high class language is enabled.
Patent JP-H1188046-A (JP)
Title: End fire array antenna
Inventor: HASEBE NOZOMI
IPC: H01Q19/26
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an end fire array antenna having a radiation pattern which can be miniaturized with simplification of its structure, can attain high gains and also can easily secure a service area along a road when it's attached onto a pole or a building wall surface. SOLUTION: The length L of a feeder line consisting of two sheets of external flat conductors 4 formed via a space or dielectric substance having thickness smaller enough than the wavelength and a center flat conductor 6 is set at an odd multiple of 1/4 intra-line wavelength. Then both conductors 4 are short- circuited with each other at one of both ends of the feeder line and also excited by a coaxial receptacle 1. The conductor 6 is connected to one of both conductors 4 at the termination of the feeder line. Then N pairs of rod antennas 1(N-1)a, 1(N-1)b, 1Na, 1Nb...11a, 11b, 12a and 12b which are erected orthogonally to the conductors 4 are placed in parallel to the conductors 4 of the feeder line with a space of 1/2 intra-line wavelength secured successively from an open end S of the feeder line.
Patent JP-S61144016-A (JP)
Title: Liquid phase epitaxial crystal growth equipment
Inventor: ODA TAKAO
IPC: H01L21/205
Filed: 1984-12-17
Abstract: PURPOSE:To avoid to make the wall of a boat thicker by using double doors for partition among an upper chamber, a middle chamber and a lower chamber in the boat. CONSTITUTION:The first partition door 13 is provided between an upper chamber 2 and a middle chamber 3 and the second partition door 14 is provided between the middle chamber 3 and a lower chamber 4 and each door is divided at the center and can be opened or closed to both sides using a fulcrum on both ends. Plates 15 and 16 are inserted in each center divided part of the partition doors 13, 14 and held in a closed state. This removes the necessity of making the wall of a boat 1a thicker as a conventional equipment.
Patent JP-H11109147-A (JP)
Title: Array waveguide grating element
Inventor: KAMITOKU MASAKI
IPC: G02B6/12
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an array waveguide grating element in which the inconvenience of wavelength characteristic is solved, and an optional wavelength can be outputted to an optional port. SOLUTION: This array waveguide grating element 10 is provided with an array waveguide 11, an optical waveguide circuit 50 having a first slab waveguide 12 and a second waveguide 13 provided on both sides of the array waveguide 11, and a waveguide type filter 20 having at least one light input part and at least two light output parts. The waveguide type filter 20 is provided in the front stage of the light waveguide circuit 50 to make the output lights from at least two output parts of the waveguide type filter 20 incident on the first slab waveguide 12.
Patent JP-H02114122-A (JP)
Title: Light reflection type rotary encoder
Inventor: ISHIHARA KOUSUKE
IPC: H03M1/24
Filed: 1988-10-25
Abstract: PURPOSE:To enable complete coincidence of a clicking sensitivity with a timing of generating a pulse signal by arranging one pulse plate in common for the generation of the clicking sensitivity and the generation of a pulse signal. CONSTITUTION:A pulse plate 28 comprises a glossy iron-based metal sheet and a light reflection section 26 and a nonlight reflection slit section 27 are arranged at a radial position almost the same as that of a ring-shaped magnet plate 23 of the bottom of a substrate section 21 alternately in continuity with the number thereof equal to magnetizing sections 23' of respective magnets. An optical element 33 wherein light emitting elements 31 and light receiving elements 32 are arranged in parallel facing the light reflection section 26 and the slit section 27 are fixed conductively at a conductor plate 30 inserted and formed in an insulation substrate 29 fixed on the top of the substrate section 21. Then, a clicking sensitivity is produced by a difference of a magnetically attracting force with respect to the light reflection section 26 and the slit section 27 while a pulse signal is generated depending on the reflection of or transmission of light with the light reflection section 26 or through the slit section 27 thereby ensuring coincidence of the clicking sensitivity with a timing of generating a pulse signal all the time.
Patent JP-2000096561-A (JP)
Title: Friction cutter for pile installation by inner excavation
Inventor: YAMADA SATORU
IPC: E02D5/72
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the function of pile installation by providing a gap having a specified dimension between the inner diameter of the cylindrical body of a friction cutter euipped at the lower end of the pile and the outer diameter of the pile. SOLUTION: A concrete pile 50 is made hollow and provided with an end plate 51 at the lower end face, and a plurality of spacer pieces 30 are fixed to the inner peripheral face 13 of a ring 11 at every nearly equal distance on the whole periphery, in the cutter 10 to form a gap 14 of 10-20 mm in between the inner peripheral face 13 and the outer peripheral face 52 of the pile 50. Then, a plurality of brackets 20 fixed to the inner peripheral face 13 of the ring 11 are fixed to the end plate 51 with bolts. The outer diameter of the ring 11 is made larger than the diameter of a pipe joint. In this way, since a gap is provided when the pile is driven to settle down, compressed air flows between the outer peripheral face of the pile and the natural ground to greatly reduce the settling resistance. Moreover, when forming an enlarged bulb, cement milk is charged between the outer peripheral face of the pile and the natural ground to increase the supporting force of the pile and thickness, outer diameter, and height of the cylindrical body of the friction cutter can be formed rationally and economically.
Patent JP-H08126598-A (JP)
Title: Vacuum cleaner
Inventor: KAMATANI KAZUMASA
IPC: A47L9/14
Filed: 1994-11-01
Abstract: PURPOSE: To provide a vacuum cleaner capable of preventing a part of a paper pack from being caught in a gap between a cover sealing rib and a sealing packing. CONSTITUTION: This vacuum cleaner has a dust case 4 formed in a cleaner body 1 in such a state as capable of being opened and closed with a cover 9, and a paper pack 10 is set in the case 4. Furthermore, a projection 8 extended in a direction for narrowing an opening is formed on a sealing packing 7 laid on the lower side of the opening edge of the case 4.
Patent JP-H08129342-A (JP)
Title: Display element
Inventor: UCHIDA MASAO
IPC: G09F9/30
Filed: 1994-11-01
Abstract: PURPOSE: To reduce the voltage between electron emitting cathode and transparent electrode necessary for light emission and to obtain a uniform bright emission by using a light emitting layer consisting of a conductive org. material. CONSTITUTION: The light generating layer consists of a hole transport layer 13, light emitting layer 14 and electron decelerating layer 15. The hole transport layer 13 and electron decelerating layer 15 are preferably formed with a conductive conjugate org. low molecular material and a principal chain conjugate org. high molecular material. Fluorescence is needed by the light emitting layer 14 in addition to conductivity. Accordingly, the light emitting layer 14 is formed with the conjugate org. low molecular fluorescence dye or conjugate org. high molecular fluorescence dye having >=1% fluorescence quantum efficiency.  The electron drawn out from the cathode 16 and traveled in a vacuum space 19 and the hole injected from the transparent electrode 12 and recombined in the light emitting layer 14 respectively through the electron decelerating layer 15 and hole transport layer 13 to generate an excition, and a bright emission equivalent to the energy is obtained.
Patent JP-H0580173-A (JP)
Title: Fuel pin
Inventor: HASHIMOTO TOMIO
IPC: G21B3/00
Filed: 1991-09-20
Abstract: PURPOSE:To provide a pin capable of generating nuclear fission and fusion reactions in a high speed breeder or light water reactor by injecting a nuclear fusion fuel into the hollow of a covering tube, heating at a specific temp., sealing with the air bled out thereby forming a pellet can, and putting such cans together with pellets of U235 or Pu241 in such a way as piled alternately. CONSTITUTION:In a high speed breeder reactor, a specific amount of nuclear fusion fuel required for making fusion reaction, for example pellet can 1 filled with water, deuterium oxide, tritium oxide, etc., is accommodated in a heating device 4 consisting of a lid 4a and accommodating basis 4b and equipped with an accommodation part 4c, and in the condition that nuclear fuel is accommodated, the whole pelet can 1 is heated at 700 deg.C, and lid is set over injection hole to make sealing after air bleeding. Thus pellet can 1 is fabricated. In the hollow 5b of a covering tube 5a are accommodated from above a concentrated U235, fusion fuel encapsulated pellet can 1, concentrated U235, fusion fuel encapsulated pellet can 1, and concentrated U235 one over another, and thus a pin 5 is constructed.
Patent JP-H02113926-A (JP)
Title: Method for curing frp molded body by heating
Inventor: ISHIIDE HIDENORI
IPC: B29L23/00
Filed: 1988-10-24
Abstract: PURPOSE:To enhance strength, rigidity and quality by a method wherein an adsorbing sheet is wound around the surface of a mandrel and a molding material is also wound around the mandrel and the surface of the molding material is covered with a seal member having airtightness while the mandrel is reduced in internal pressure to cure the molding material under heating. CONSTITUTION:Rovings 2 are spirally wound around a mandrel 3 in a multiple form at a predetermined angle of inclination through an adsorbing sheet 23 to form an FRP molded body 24 in an uncured state formed into a pipe shape. The surface of the FRP molded body 24 is covered with a seal member 25 having airtightness, for example, cellophane or nylon and the mandrel 3 is reduced in pressure by a vacuum pump 16 and, in this state, the FRP molded body 24 in an uncured state formed on the mandrel 3 is cured in a heating furnace 5 under heating. Therefore, the excessive resin in the FRP molded body in an uncured state is adsorbed by the adsorbable polymer added to the adsorbing sheet 23 to relatively enhance the content of a long glass fiber.
Patent JP-H0984470-A (JP)
Title: Cultivation of plant and apparatus therefor
Inventor: SUMIYOSHI HISASHI
IPC: A01G9/20
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the equipment cost and running cost and resultantly reduce cultivation cost for a plant by making use of an apparatus with a small capacity capable of sufficiently controlling the temperature in order to cultivate the plant. SOLUTION: A supporting pedestal 3 comprising a hollow unit having holes 7 for fitting pots 2 for cultivating plants bored in the top plate is installed in a cultivation chamber 1 and the interior of the supporting pedestal 3 is cooled or heated with an air conditioner 4, etc., to thereby control only a part of the roots of the plants to a required temperature such as a temperature for promoting the growth for the plants or causing the flowering induction.
Patent JP-H02117034-A (JP)
Title: Electrode material of vacuum interrupter
Inventor: KASHIWAGI YOSHIYUKI
IPC: H01H33/66
Filed: 1988-10-27
Abstract: PURPOSE:To improve the properties such as the fusion-resisting property, the current cutoff property, and the current chopping value by using specific amounts of copper, chromium carbide, nickel, and bismuth respectively to form the electrode material. CONSTITUTION:Electrodes 13 and 14 are formed of copper within the scope 20 to 70wt.%, chromium carbide within the scope 5 to 75wt.%, nickel within the scope 0.1 to 10wt.%, and bismuth within the scope 1 to 20wt.%. In this case, the chromium carbide powder and the nickel powder are mixed evenly, the mixture is heated at the temperature less than the melting points of the nickel and the chromium carbide to obtain a porous sintered body, and furthermore, the copper and the bismuth are fused and spread in the clearances of the sintered body. And the sintering and the fusing processes are carried out preferably while degasing in the nonoxidizing ambiance. Consequently, the properties such as the fusion-resisting property, the current cutoff property, and the current chopping value are improved.
Patent JP-2000093143-A (JP)
Title: Tea leaf-heating and processing device and method thereof
Inventor: TAKEHARA KOHEITA
IPC: A23F3/06
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for heating and processing tea leaves, reducing a smoking and capable of producing high quality tea leaves excellent in its color, aroma and taste alike, and a method thereof. SOLUTION: This device for heating and processing tea leaves is provided by collecting air of an elevated temperature at the inside and outside of a rotary drum 2 by heating with a heating means 3 installed as facing each other at the lower side of the rotary drum 2 at the air collecting part 16 in a outer casing body 6 of the rotary drum 2, sending out the heated air to an air blowing means 7 arranged in the rotary drum 2 by a driving means 8, sending it by a compression with the air blowing means 7 to a blowing out base tube 18 mounted at the blowing out side of the driving means 8 and facing to the inside of the rotary drum 2,  and sending out the heated air in the vicinity of the layer of piled tea leaves being transferred toward the product taking out port 5 along the inside wall of the rotary drum from blowing holes 21 installed at the tip part of multiply and intermittently branched blowing tubes of the base blowing tube 18 for directly blowing the hot air against the raw tea leaves.
Patent JP-H11110106-A (JP)
Title: Menu operation device
Inventor: TAKEMOTO MINORU
IPC: H04N5/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a menu operation device which can perform an intuitive menu operation and accordingly can significantly improve the menu operability by constituting the device so that a menu that is shown by a display means of an electronic equipment varies in the same direction as the operating direction of the menu operation means of a remote control device. SOLUTION: This menu operation device consists of a remote control device 1, which has a signal transmitter means 13 and a menu operation means 11 and an electronic equipment 2 which has a display means 24. The means 11 of the device 1 is made of a movable member that shows its directivity, and the menu shown by the means 24 of the equipment 2 varies in the same direction as the operating direction of the means 11.
Patent JP-H03131599-A (JP)
Title: Production of ii-vi group compound semiconductor crystal
Inventor: TAKAGI AKIO
IPC: C30B29/48
Filed: 1989-10-17
Abstract: PURPOSE:To produce the subject high-quality CdTe-based crystal having a low transformation by raising the temperature of the fused raw material containing Te in an excess amount to the stoichiometric composition from a specified lower temperature to a specified higher temperature while controlling the vapor pressure of Te and improving the degree of single-crystallization of a CdTe-based single crystal having a low thermal conductivity. CONSTITUTION:Growth of a CdTe-based crystal is carried out by raising the temperature of the fused raw material containing Te in an excess amount to the stoichiometric composition from 800-900 deg.C to 920-970 deg.C while controlling the vapor pressure of Te. In case of growth of the CdTe crystal, e.g. by a device for crystal growth using the three-temperature horizontal Bridgman's method, the growth of crystal is carried out by controlling the vapor pressure of Te 3 at the lower uniform temperature zone (T3) and simultaneously moving a boat 2 accommodating the raw material from the middle uniform temperature zone (T2) to the higher uniform temperature zone (T1).
Patent JP-H03131118-A (JP)
Title: Signal weighting circuit for adaptive matching filter
Inventor: ONO SHINJI
IPC: H04B3/04
Filed: 1989-10-16
Abstract: PURPOSE:To apply correct weighting to an input signal by varying the amplification factor of a variable amplifier or the attenuation of a variable attenuator depending on the level of the input signal. CONSTITUTION:A correlation device 21 takes correlation between the input signal 1 of an N-value level and a reference signal 3 and the result is outputted to an amplifier or an attenuator 4. On the other hand, a controller 5 generates a control signal corresponding to the level of the reference signal 3 and the control signal varies the amplification factor of the variable amplifier or the attenuation of the attenuator 4 to make the output signal to be all identical when the correlation is a unity. Thus, a correct correlation corresponding to each level is obtained. The output signal is supplied to an integration device 23 and its integration value is multiplied with the input signal 1 at a multiplier 22 to apply correct weighting to the input signal 1, and the resulting output signal 2 is obtained.
Patent JP-H01112551-A (JP)
Title: Recording method for magneto-optical disk
Inventor: OKUMA HIROYA
IPC: G11B11/105
Filed: 1987-10-26
Abstract: PURPOSE:To attain high speed control of an optimum laser beam output by using a standard magneto-optical disk device to form a standard data table, generating a real data table based on the table or the like to control the intensity of a recording laser beam. CONSTITUTION:The standard magneto-optical disk device is used at first to obtain the optimum laser beam output and the standard data table storing the output by the 2-dimensional address designation of the disk radius, and the operating temperature is generated and stored in a ROM 1 of the device in user actually. Then a changeover switch 16 is thrown to the position of a test signal generator 9. Then the actual optimum laser output is measured as to plural disk radii, then the output of the optimum laser beam in the actual device is obtained based on the optimum value, the disk radius, the operating temperature and the storage value in the ROM 1, the result is stored in a RAM 15 to generate the real data table. Then the switch 16 is thrown to the position of a recording signal to apply recording. Then the value of the optimum laser beam output corresponding thereto is read from the RAM 15 to control optimizingly the intensity of the recording laser beam.